68236140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4391}}^1$

素因数の和:4447

約数の個数: 96

約数和(自身を含む): 224308224

約数和(自身を除く): 156072084

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 105, 111, 140, 148, 185, 210, 222, 259, 370, 420, 444, 518, 555, 740, 777, 1036, 1110, 1295, 1554, 2220, 2590, 3108, 3885, 4391, 5180, 7770, 8782, 13173, 15540, 17564, 21955, 26346, 30737, 43910, 52692, 61474, 65865, 87820, 92211, 122948, 131730, 153685, 162467, 184422, 263460, 307370, 324934, 368844, 461055, 487401, 614740, 649868, 812335, 922110, 974802, 1137269, 1624670, 1844220, 1949604, 2274538, 2437005, 3249340, 3411807, 4549076, 4874010, 5686345, 6823614, 9748020, 11372690, 13647228, 17059035, 22745380, 34118070, 68236140]

約数ペア:

[(1, 68236140), (2, 34118070), (3, 22745380), (4, 17059035), (5, 13647228), (6, 11372690), (7, 9748020), (10, 6823614), (12, 5686345), (14, 4874010), (15, 4549076), (20, 3411807), (21, 3249340), (28, 2437005), (30, 2274538), (35, 1949604), (37, 1844220), (42, 1624670), (60, 1137269), (70, 974802), (74, 922110), (84, 812335), (105, 649868), (111, 614740), (140, 487401), (148, 461055), (185, 368844), (210, 324934), (222, 307370), (259, 263460), (370, 184422), (420, 162467), (444, 153685), (518, 131730), (555, 122948), (740, 92211), (777, 87820), (1036, 65865), (1110, 61474), (1295, 52692), (1554, 43910), (2220, 30737), (2590, 26346), (3108, 21955), (3885, 17564), (4391, 15540), (5180, 13173), (7770, 8782)]